diff --git a/static/public/LICENSE.html b/static/public/LICENSE.html
index 2e2ffbc..520fc12 100644
--- a/static/public/LICENSE.html
+++ b/static/public/LICENSE.html
@@ -36,10 +36,6 @@
 
 			<h3 style="font-size:15px;margin:16px 0 6px">六、条例修订</h3>
 			<p style="font-size:14px;line-height:1.8;color:var(--fg-secondary)">本条例可能适时修订并公示于本页面，继续使用本平台即视为接受最新版本。</p>
-
-			<div style="text-align:center;margin-top:24px">
-				<a href="login.html" style="color:var(--accent);font-size:14px;text-decoration:none">← 返回登录</a>
-			</div>
 		</div>
 		<footer class="footer">
 			<a href="https://beian.miit.gov.cn/" target="_blank" rel="noopener">蜀ICP备2024107064号-2</a>
diff --git a/static/public/login.html b/static/public/login.html
index e76faec..2c96e8e 100644
--- a/static/public/login.html
+++ b/static/public/login.html
@@ -32,7 +32,7 @@
 				<div class="form-check">
 					<input type="checkbox" id="agreeBox" name="agree" value="access">
 					<label id="agreement" for="agreeBox">我已阅读并同意</label>
-					<a href="LICENSE.html" target="_blank" rel="noopener" style="color:var(--accent);font-size:14px;text-decoration:none">《用户使用条例》</a>
+					<a id="agreementLink" href="LICENSE.html" rel="noopener" style="color:var(--accent);font-size:14px;text-decoration:none;cursor:pointer">《用户使用条例》</a>
 					<span id="agreeTip"></span>
 				</div>
 			</form>
@@ -40,11 +40,47 @@
 			<div style="text-align:center;margin:12px 0;position:relative"><div style="position:absolute;top:50%;left:0;right:0;height:1px;background:#e0d6cc"></div><span style="background:#fff;padding:0 12px;position:relative;color:#999;font-size:13px">或</span></div>
 			<a href="https://yhdet.top/yhdet_auth?callback=https://qsont.me/yhdet_callback" class="yhdet-login-btn">开源社区 快捷登录</a>
 			<style>.yhdet-login-btn{display:block;width:100%;padding:12px;border:1.5px solid #1a73e8;border-radius:8px;background:white;color:#1a73e8;font-size:15px;font-weight:600;text-decoration:none;text-align:center;box-sizing:border-box;margin-bottom:12px}.yhdet-login-btn:hover{background:#e8f0fe}</style>
+
+			<!-- 用户使用条例弹窗 -->
+			<div id="licenseModal" class="license-modal-overlay" style="display:none">
+				<div class="license-modal-box">
+					<button id="licenseClose" class="license-modal-close" aria-label="关闭">&times;</button>
+					<iframe id="licenseFrame" src="about:blank" title="用户使用条例"></iframe>
+				</div>
+			</div>
+			<style>
+				.license-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;padding:16px;z-index:1000}
+				.license-modal-box{position:relative;width:100%;max-width:680px;max-height:86vh;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.25)}
+				.license-modal-box iframe{width:100%;height:86vh;border:0;display:block}
+				.license-modal-close{position:absolute;top:8px;right:10px;width:32px;height:32px;border:0;background:rgba(255,255,255,.9);border-radius:50%;font-size:22px;line-height:1;cursor:pointer;color:#555;z-index:2}
+				.license-modal-close:hover{background:#fff;color:#000}
+			</style>
 		</div>
 		<footer class="footer">
 			<a href="https://beian.miit.gov.cn/" target="_blank" rel="noopener">蜀ICP备2024107064号-2</a>
 		</footer>
 		<script src="js/validation.js"></script>
 		<script src="js/login.js"></script>
+		<script>
+			(function(){
+				var link = document.getElementById('agreementLink');
+				var modal = document.getElementById('licenseModal');
+				var frame = document.getElementById('licenseFrame');
+				var close = document.getElementById('licenseClose');
+				function show(){
+					frame.src = 'LICENSE.html';
+					modal.style.display = 'flex';
+					document.body.style.overflow = 'hidden';
+				}
+				function hide(){
+					modal.style.display = 'none';
+					frame.src = 'about:blank';
+					document.body.style.overflow = '';
+				}
+				link.addEventListener('click', function(e){ e.preventDefault(); show(); });
+				close.addEventListener('click', hide);
+				modal.addEventListener('click', function(e){ if(e.target === modal) hide(); });
+			})();
+		</script>
 	</body>
 </html>
\ No newline at end of file